Cover assembly for swimming pools
United States Patent 2848722
US Patent References:
Ship's hatch
- - 1877361
Operator for horizontally sliding warehouse doors
- - 1952681
Cover operating mechanism for soaking pit furnaces
- - 2287645
Safety cover for swimming pools
- - 2754899
Garage door operators
- - 2755081
Ship's hatch
- - 1877361
Operator for horizontally sliding warehouse doors
- - 1952681
Cover operating mechanism for soaking pit furnaces
- - 2287645
Safety cover for swimming pools
- - 2754899
Garage door operators
- - 2755081
Inventors:
Choporis, Peter N.
Publication Date:
08/26/1958
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Export Citation:
Assignee:
Choporis, Peter N.
Primary Class:
Other Classes:
49/358, 49/425, 114/202, 49/33
International Classes:
E04H4/08; E04H4/00
US Patent References:
| 2797083 | Closure apparatus for a pit or like open spaces |